The place is nice to stay and the staff are all friendly. The street is really quiet and convenient stores are nearby. It really gives you feel-at-home feeling. The only drawbacks is that it is quite far from BTS station. I have to walk 25 mins to get to either On Nut or Phra Khanong BTS station. But there is a solution for that, you can take a bike taxi for 25 baht or there is a free shuttle service at the apartment. You just need to ask them.
Overall, I would give it 4.5 stars.